activity
20162025
most citedObservation of non-Hermitian topology with non-unitary dynamics of solid-state spins

95 citations · 273 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2025

False Positives Raised by Quantum Readout Error Mitigation

Yibin Guo, Yi Fan, Pei Liu +7

Quantum readout error mitigation is essential for noisy intermediate-scale quantum devices to achieve reliable data. The conventional approaches, conflating initialization errors w…

quant-ph2024

Hybrid entanglement and error correction in a scalable quantum network node

Xiu-Ying Chang, Pan-Yu Hou, Wen-Gang Zhang +7

Recent breakthroughs have ushered the quantum network into a new era, where quantum information can be stored, transferred, and processed across multiple nodes on a metropolitan sc…

quant-ph2024

Realization of high-fidelity perfect entangler between remote superconducting quantum processors

Juan Song, Shuang Yang, Pei Liu +7

Superconducting qubits, a promising candidate for universal quantum computing, currently face limitations in chip size due to reproducibility, wiring complexity, and packaging mode…

quant-ph2022★ 5 cited

Benchmarking Variational Quantum Eigensolvers for Quantum Chemistry

Jiaqi Hu, Junning Li, Yanling Lin +6

Quantum chemistry is one of the most promising applications of quantum computers in the near future. For noisy intermediate-scale quantum devices, the quantum-classical hybrid fram…

quant-ph2021★ 2 cited

Experimental unsupervised learning of non-Hermitian knotted phases with solid-state spins

Yefei Yu, Li-Wei Yu, Wengang Zhang +5

Non-Hermiticity has widespread applications in quantum physics. It brings about distinct topological phases without Hermitian counterparts, and gives rise to the fundamental challe…

quant-ph2021★ 12 cited

Experimental demonstration of adversarial examples in learning topological phases

Huili Zhang, Si Jiang, Xin Wang +7

Classification and identification of different phases and the transitions between them is a central task in condensed matter physics. Machine learning, which has achieved dramatic…

quant-ph2021★ 72 cited

Towards a Larger Molecular Simulation on the Quantum Computer: Up to 28 Qubits Systems Accelerated by Point Group Symmetry

Changsu Cao, Jiaqi Hu, Wengang Zhang +7

The exact evaluation of the molecular ground state in quantum chemistry requires an exponentially increasing computational cost. Quantum computation is a promising way to overcome…

quant-ph2020★ 95 cited

Observation of non-Hermitian topology with non-unitary dynamics of solid-state spins

Wengang Zhang, Xiaolong Ouyang, Xianzhi Huang +7

Non-Hermitian topological phases exhibit a number of exotic features that have no Hermitian counterparts, including the skin effect and breakdown of the conventional bulk-boundary…

quant-ph2020★ 3 cited

Entangling Nuclear Spins by Dissipation in a Solid-state System

Xin Wang, Huili Zhang, Wengang Zhang +7

Entanglement is a fascinating feature of quantum mechanics and a key ingredient in most quantum information processing tasks. Yet the generation of entanglement is usually hampered…

quant-ph2019★ 3 cited

Experimental Test of Leggett's Inequalities with Solid-State Spins

Xianzhi Huang, Xiaolong Ouyang, Wenqian Lian +9

Bell's theorem states that no local hidden variable model is compatible with quantum mechanics. Surprisingly, even if we release the locality constraint, certain nonlocal hidden va…

cond-mat.dis-nn2019★ 69 cited

Machine Learning Topological Phases with a Solid-state Quantum Simulator

Wenqian Lian, Sheng-Tao Wang, Sirui Lu +11

We report an experimental demonstration of a machine learning approach to identify exotic topological phases, with a focus on the three-dimensional chiral topological insulators. W…

cond-mat.soft2019

Collective Motion in the Interfacial and Interior Regions of Supported Polymer Films and its Relation to Relaxation

Wengang Zhang, Francis W. Starr, Jack F. Douglas

To understand the role of collective motion in the often large changes in interfacial molecular mobility observed in polymer films, we investigate the extent of collective motion i…

quant-ph2016★ 12 cited

Experimental realization of robust dynamical decoupling with bounded controls in a solid-state spin system

F. Wang, C. Zu, L. He +3

We experimentally demonstrate a robust dynamical decoupling protocol with bounded controls using long soft pulses, eliminating a challenging requirement of strong control pulses in…